Propagation of apios can be done through seed sowing, cuttings, or tuber division, with tuber division being the most common method. Key factors for successful propagation include appropriate soil moisture, temperature, and light conditions. Special care should be taken when handling tubers due to their fragility. This plant can be moderately challenging to propagate due to the precise conditions required for tuber development. To propagate apios by division, carefully dig up the tubers after dormancy, separate them ensuring each has a growth bud, plant them in moist, well-draining soil, and maintain consistent moisture and warmth during tuber development.